The delegation logic in nfsd uses the somewhat inefficient
seconds_since_boot() function to record time intervals.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
fs/nfsd/nfs4state.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 369e574c5092..bfdb3366239c 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -806,7 +806,7 @@ static void nfs4_free_deleg(struct nfs4_stid *stid)
static DEFINE_SPINLOCK(blocked_delegations_lock);
static struct bloom_pair {
int entries, old_entries;
- time_t swap_time;
+ time64_t swap_time;
int new; /* index into 'set' */
DECLARE_BITMAP(set[2], 256);
} blocked_delegations;
@@ -818,15 +818,15 @@ static int delegation_blocked(struct knfsd_fh *fh)
if (bd->entries == 0)
return 0;
- if (seconds_since_boot() - bd->swap_time > 30) {
+ if (ktime_get_seconds() - bd->swap_time > 30) {
spin_lock(&blocked_delegations_lock);
- if (seconds_since_boot() - bd->swap_time > 30) {
+ if (ktime_get_seconds() - bd->swap_time > 30) {
bd->entries -= bd->old_entries;
bd->old_entries = bd->entries;
memset(bd->set[bd->new], 0,
sizeof(bd->set[0]));
bd->new = 1-bd->new;
- bd->swap_time = seconds_since_boot();
+ bd->swap_time = ktime_get_seconds();
}
spin_unlock(&blocked_delegations_lock);
}
@@ -856,7 +856,7 @@ static void block_delegations(struct knfsd_fh *fh)
__set_bit((hash>>8)&255, bd->set[bd->new]);
__set_bit((hash>>16)&255, bd->set[bd->new]);
if (bd->entries == 0)
- bd->swap_time = seconds_since_boot();
+ bd->swap_time = ktime_get_seconds();
bd->entries += 1;
spin_unlock(&blocked_delegations_lock);
}
--
2.20.0
